Mini Diamond Bluetooth Speaker， BOOMER VIVI Wireless Loud Speaker With Clear Sound With AUX/TF Cards/Built-in Mic，Metal Subwoofer Speakers Loud Super Bass For iPhone7 7S 6 6s Plus (Black)<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Bluetooth 4.1: With the latest Bluetooth version in the market， the mini Bluetooth speaker is compatible with nearly all the mobile phones， tablet computers， PC and other smart devices. </span></li><li><span class="a-list-item"> long Playtime and Standby Time: With a 800mAh built-in rechargeable polymer lithium battery， it takes 3 hours to be fully charged， but it can work continuously for more than 5 hours. </span></li><li><span class="a-list-item"> 360 Degrees HIFI Sound Quality: With the high-precision magnetic circuit system， it ensures the users acquire the real and natural sound， distortion-free at maximum volume. And its bass frequency reaches 80Hz， bringing you a better music experience. </span></li><li><span class="a-list-item"> Elegant Design with Mic: The portable speaker appearance looks like a diamond， which makes it looks like an exquisite work of art. BUILT-IN MIC for hands free speakerphone， cell phone calls over Bluetooth from Smart phones and iPhone. </span></li><li><span class="a-list-item"> Easy to Connect: Simply plug in Micro SD with WMV， MP3， WAV musics inside or connect to iPhone， iPad， iPod， Samsung， Kindle， Smart phones， Tablets， laptops， PCs through Bluetooth. Non-Bluetooth devices using included 3.5mm audio cable/AUX-IN jack or USB cable. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41jWvQ9jlYL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41ZZIRg6LAL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41cBQIUDIPL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41fMSo833cL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51LDOOqUARL.jpg" noproxy>